EP 3985982 A4 20220810 - METHOD AND DEVICE FOR REMOVING OVERLAPPING SIGNALING IN VIDEO/IMAGE CODING SYSTEM
Title (en)
METHOD AND DEVICE FOR REMOVING OVERLAPPING SIGNALING IN VIDEO/IMAGE CODING SYSTEM
Title (de)
VERFAHREN UND VORRICHTUNG FÜR DIE ENTFERNUNG SICH ÜBERLAPPENDER SIGNALE IN EINEM VIDEO/BILD-KODIERUNGSSYSTEM
Title (fr)
PROCÉDÉ ET DISPOSITIF D'ÉLIMINATION DE SIGNALISATION SE CHEVAUCHANT DANS UN SYSTÈME DE CODAGE DE VIDÉO/D'IMAGES
Publication
Application
Priority
- US 201962863803 P 20190619
- KR 2020008007 W 20200619
Abstract (en)
[origin: EP3985982A1] A decoding method performed by a decoding device, according to the present document, may comprise the steps of: acquiring a sequence parameter set from a bitstream; acquiring a combined inter-picture merge and intra-picture prediction (CIIP) enable flag from the sequence parameter set; determining, on the basis of the CIIP enable flag and the size of a current block, whether a regular merge flag is included in the bitstream; parsing the regular merge flag in the bitstream on the basis that a condition based on the CIIP enable flag and a condition based on the size of the current block are satisfied; generating prediction samples of the current block on the basis of the regular merge flag; and generating a restoration picture on the basis of the prediction samples.
IPC 8 full level
H04N 19/70 (2014.01); H04N 19/119 (2014.01); H04N 19/132 (2014.01); H04N 19/176 (2014.01); H04N 19/463 (2014.01); H04N 19/52 (2014.01)
CPC (source: EP KR US)
H04N 19/105 (2014.11 - US); H04N 19/119 (2014.11 - EP KR US); H04N 19/122 (2014.11 - KR); H04N 19/132 (2014.11 - EP KR US); H04N 19/176 (2014.11 - EP KR US); H04N 19/463 (2014.11 - EP); H04N 19/50 (2014.11 - US); H04N 19/52 (2014.11 - EP); H04N 19/70 (2014.11 - EP KR); H04N 19/70 (2014.11 - US)
Citation (search report)
- [E] EP 3913918 A1 20211124 - WILUS INST STANDARDS & TECH INC [KR], et al
- [XP] KO (WILUSGROUP) G ET AL: "Non-CE4: Merge mode signalling overhead reduction", no. m48419, 25 June 2019 (2019-06-25), XP030222051, Retrieved from the Internet <URL:http://phenix.int-evry.fr/mpeg/doc_end_user/documents/127_Gothenburg/wg11/m48419-JVET-O0309-v1-JVET-O0309-v1.zip JVET-O0309.docx> [retrieved on 20190625]
- [XP] YE (TENCENT) J ET AL: "Non-CE4: Redundancy removal for merge mode signaling", no. m48661, 26 June 2019 (2019-06-26), XP030222166, Retrieved from the Internet <URL:http://phenix.int-evry.fr/mpeg/doc_end_user/documents/127_Gothenburg/wg11/m48661-JVET-O0534-v1-JVET-O0534.zip JVET-O0534.docx> [retrieved on 20190626]
- [A] BENJAMIN BROSS ET AL: "Versatile Video Coding (Draft 5)", no. JVET-N1001-v8; JVET-N1001, 11 June 2019 (2019-06-11), pages 1 - 397, XP030205561, Retrieved from the Internet <URL:http://phenix.int-evry.fr/jvet/doc_end_user/documents/14_Geneva/wg11/JVET-N1001-v8.zip JVET-N1001-v8.docx> [retrieved on 20190611]
- See also references of WO 2020256492A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3985982 A1 20220420; EP 3985982 A4 20220810; CN 114270833 A 20220401; JP 2022538025 A 20220831; JP 2023090890 A 20230629; JP 7279208 B2 20230522; JP 7462094 B2 20240404; KR 20210149856 A 20211209; US 11533475 B2 20221220; US 11716465 B2 20230801; US 2022116590 A1 20220414; US 2023082065 A1 20230316; US 2023319261 A1 20231005; WO 2020256492 A1 20201224
DOCDB simple family (application)
EP 20825879 A 20200619; CN 202080058617 A 20200619; JP 2021575494 A 20200619; JP 2023077160 A 20230509; KR 2020008007 W 20200619; KR 20217038089 A 20200619; US 202117555249 A 20211217; US 202217985467 A 20221111; US 202318206411 A 20230606